* {
    margin: 0;
    padding: 0;
}
.input-group{
    margin-bottom: 25px;
} 
.icon-sousuo{
    font-size: 20px;
}
h3{
    text-align: left;
    margin-bottom: 25px;
}
label{
    margin-right: 20px;
}
#searchok{
    cursor: pointer;
}
.btnn{
	float: right;
	margin-left: 10px;
}
.bishe{
    width: 30%;
    height: 30px;
}